I've been wanting to do this for a long time, so here I go. My little character psychology analysis on the three most crucial characters for the official story. In a way this results in Simba born -> Scar the bad guy -> Simba the bad guy -> Zira the bad guy -> the being bad ends with Simba growing into his father's son.

SCAR:Nothing official is known about his past, but we can assume something made him want to be the king perhaps 更多 than his brother ever did. I personally like to think it was not any remarkable amount of neglect 由 their father, but just Scar's desire for freedom...